{ "Version": "2012-10-17", "Statement": [ { "Effect": "Allow", "Action": [ "ssm:UpdateInstanceInformation", "ssmmessages:CreateControlChannel", "ssmmessages:CreateDataChannel", "ssmmessages:OpenControlChannel", "ssmmessages:OpenDataChannel" ], "Resource": "*" }, { "Effect": "Allow", "Action": [ "s3:GetEncryptionConfiguration" ], "Resource": "*" } ]}
Use the above custom policy for SSM or you can use default SSM policy available in AWS as shown in Video
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"ssm:UpdateInstanceInformation",
"ssmmessages:CreateControlChannel",
"ssmmessages:CreateDataChannel",
"ssmmessages:OpenControlChannel",
"ssmmessages:OpenDataChannel"
],
"Resource": "*"
},
{
"Effect": "Allow",
"Action": [
"s3:GetEncryptionConfiguration"
],
"Resource": "*"
}
]
}
Use the above custom policy for SSM or you can use default SSM policy available in AWS as shown in Video